CN209407806U - A kind of tube welding machining production line - Google Patents

Abstract

The utility model discloses a kind of tube welding machining production lines, comprising auto tube feeding sub-device, assembly and welder, for by pipe from auto tube feeding sub-device overturn in assembly and welder pipe turnover device, cooperation handling assembly and welder on pipe station crane and stripper, assembly and welder are connected by pipe turnover device with auto tube feeding sub-device, and stripper side is connected with the station crane of the pipe on the assembly of cooperation handling and welder.The tube welding machining production line of the utility model, since pipe is transmitted to pipe turnover device through auto tube feeding sub-device, pipe turnover device again overturns pipe to quickly completing the welding process of pipe fitting and pipe in neighbouring assembly and welder and unload soldered pipe to finished product area along stripper, rationally distributed, all swivel links between each device are simplified, whole flow process process is simple and quick, therefore station shared by entire tube welding machining production line is few, welding efficiency is high.

Description

A kind of tube welding machining production line

Technical field

The utility model relates to production line technology fields, and in particular to a kind of tube welding machining production line.

Background technique

Currently, traditional pipe end face welding technique is still used for numerous industries such as ship, petrochemical industry, this is used When class technology carries out the components such as pipe end face welded flange or elbow, there are many deficiencies, such as produce wire length, shared station it is more, Low efficiency etc., it is difficult to realize extensive batch machining production.It mainly include following side for this traditional processing technology Face:

1) pipe and pipe fitting are transported to by pipe pairing device or mounting plate；

2) pipe is lifted in pairing device or spot welding is grouped in platform；

3) pipe for installing group, which is hung, is sent to ground；

4) finally, carrying out welding by welder, some is welded on dedicated positioner, and some is welded in ground welding region It connects.

In whole process, workpiece may need multiple operators to cooperate to complete, shared work by transporting several times Position is more, inefficient, and welding quality is not high.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of tube welding machining production lines, can effectively reduce The needs of pipe and pipe fitting welding process station and manpower improve welding efficiency.

Above-mentioned technical problem is solved by the following technical programs:

A kind of tube welding machining production line provided by the utility model includes auto tube feeding sub-device, assembly and welding Device, for by pipe from auto tube feeding sub-device overturn in assembly and welder pipe turnover device, cooperation handling The station crane and stripper of assembly and the pipe on welder, the assembly and welder pass through pipe overturning dress It sets and is connected with the auto tube feeding sub-device, the assembly and the pipe on welder of the stripper side and cooperation handling The station crane of son is connected.

In above-mentioned tube welding machining production line, the auto tube feeding sub-device include the first rack, the first chain group, First chain wheel set, first motor, the first speed reducer and drive shaft, the first chain group are set in first rack, institute It states and is equipped with multiple clamping portions for being used to transmit pipe along its direction of motion in the first chain group, the both ends of the drive shaft are equipped with First chain wheel set is placed in the first chain group in first chain wheel set cooperation, the output shaft of the first motor It is connected with the input terminal of first speed reducer, the output shaft of first speed reducer and the driving axis connection, for driving Drive shaft turns simultaneously drive the first chain group to rotate.

In above-mentioned tube welding machining production line, the auto tube feeding sub-device further includes being set in first rack Control box, the control box and the first motor and the first deceleration mechatronics.

In above-mentioned tube welding machining production line, the assembly includes the second rack, roller group, driving with welder Mechanism and flange hang disk, and the roller group is set in the second rack, for carrying the pipe of the auto tube feeding sub-device transmission, The top of the roller group, which is equipped with, to be installed in the second rack and hangs disk, the driving mechanism for the flange of mounting flange It is connect with the roller group, for driving the roller group to rotate.

In above-mentioned tube welding machining production line, the driving mechanism includes the second motor, the second speed reducer, the second chain Item group and the second chain wheel set, the output shaft of second motor and the input axis connection of the second speed reducer, second speed reducer Output shaft connect with the second chain group, the second chain group is set in the outside of second chain wheel set, described Two chain wheel sets are connect with the roller group, to drive roller group to rotate.

In above-mentioned tube welding machining production line, the roller group includes two shafts disposed in parallel, the shaft Multiple idler wheels are equipped with, the idler wheel between two shafts is arranged in a one-to-one correspondence, and the driving mechanism is connect with the shaft, to drive The shaft is moved to rotate and idler wheel is driven to rotate.

In above-mentioned tube welding machining production line, second rack be equipped be located on the outside of the shaft and with it is described The parallel parallel orbit of shaft, the flange are hung disk and are slidingly disposed on the parallel orbit, and the flange hangs the bottom of disk Portion two sides are equipped with the supporting leg that is used to support and can slide along the parallel orbit, and the flange hangs disk can be along the parallel orbit The other end is gone to from one end of second rack.

In above-mentioned tube welding machining production line, the flange extension disk is equipped with the pin shaft for hanging flange, described Flange hangs disk liftable.

In above-mentioned tube welding machining production line, the station crane includes portal frame, is slidingly disposed at the dragon Crane walking jack machinism and collet on door frame, the collet is connected to the end of the crane walking jack machinism, described Assembly is set to the inside of the portal frame with welder.

In above-mentioned tube welding machining production line, the stripper be it is inclined, the pipe for welding pipe fitting is unloaded described Finished product area ground is rolled into along inclined surface after unloading on the inclined surface of flitch.

Tube welding machining production line described in the utility model, compared with the background art caused by the utility model has the advantages that

Since assembly and welder are connected by pipe turnover device with auto tube feeding sub-device, pipe is via on automatically Tube device is transmitted to pipe turnover device, and pipe turnover device again overturns pipe to fast in neighbouring assembly and welder Speed is completed the welding process of pipe fitting and pipe and is unloaded soldered pipe to finished product area along stripper, the cloth between each device Reasonable, all swivel links of office are simplified, and whole flow process process is simple and quick, therefore station shared by entire tube welding machining production line Few, welding efficiency is high.

Detailed description of the invention

Fig. 1 is the top view of the tube welding machining production line of the utility model embodiment；

Fig. 2 is the front view of the tube welding machining production line of the utility model embodiment.

Wherein, 1, auto tube feeding sub-device, the 11, first rack, the 12, first chain group, 13 first motors, 14, first subtracts Fast machine, 15, drive shaft, 16, control box, 2, pipe turnover device, 3, assembly and welder, 31, roller group, 32, sprocket wheel, 33, the second chain, 34, third chain, the 35, second speed reducer, the 36, second motor, 37, flange extension disk, 4, station crane, 41, Crane walking jack machinism, 42, track girder, 43, column, 5, controller, 6, welding machine, 7, discharging inclined plate, 8, finished product area, 9, completion The pipe of welding.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

Referring to figs. 1 and 2, a kind of tube welding machining production line provided by the utility model embodiment includes Auto tube feeding sub-device 1, assembly and welder 3 are used to fill pipe from the overturning of auto tube feeding sub-device 1 to assembly and welding The station crane 4 and stripper set the pipe turnover device 2 on 3, cooperate handling assembly and the pipe on welder 3, assembly And welder 3 is connected by pipe turnover device 2 with the auto tube feeding sub-device 1, the stripper side is hung with cooperation The assembly of fortune and the station crane of the pipe on welder are connected, and pipe is transmitted via auto tube feeding sub-device 1 To pipe turnover device 2, pipe turnover device 2 again overturns pipe to quickly completing pipe in neighbouring assembly and welder 3 The welding process of part and pipe end face.

Preferably, auto tube feeding sub-device 1 includes the first rack 11, the first chain group 12, the first chain wheel set, first motor 13, the first speed reducer 14 and drive shaft 15, the first chain group 12 are set in the first rack 11, along its fortune in the first chain group 12 Dynamic direction is equipped with multiple clamping portions for being used to transmit pipe, and the both ends of drive shaft 15 are equipped with the first chain wheel set, the first chain wheel set It is placed in cooperation in the first chain group 12, the input terminal connection of the output shaft of first motor 13 and the first speed reducer 14, first subtracts The output shaft of fast machine 14 is connect with drive shaft 15, for driving drive shaft 15 to rotate and the first chain group 12 being driven to rotate, pipe It is placed on the clamping portion of the first chain group 12, in the drive drive shaft 15 of first motor 13 so that the first chain wheel set rotates, And then make to be placed on the rotation of the first chain group 12 on the outside of the first chain wheel set, and the pipe for being located at clamping portion will overturn to pipe and fill The movement of 2 directions is set, in addition, when needing to slow down the speed that pipe travels forward, controllable first speed reducer 14 is to slow down and the The speed of the first connected chain group 12 of one speed reducer 14 to travel forward.

Preferably, auto tube feeding sub-device 1 further includes the control box 16 in the first rack 11, the control box 16 and The first motor 13 and the electrical connection of the first speed reducer 14, control box 16 are arranged in the side of the first rack 11, are disposed in proximity to The transmission the initial segment of first chain group 12 be it is best, be conducive to grasp the first chain group 12 of control forwards situation and timely Carry out feedback adjustment.

Preferably, assembly includes that the second rack, roller group 31, driving mechanism and flange hang disk 37, idler wheel with welder 3 Group 31 is set in the second rack, and the top of the pipe transmitted for carrying the auto tube feeding sub-device 1, roller group 31 is equipped with peace Disk 37 is hung loaded on the flange in the second rack and for mounting flange, driving mechanism is connect with roller group 31, for driving idler wheel Group 31 rolls, and the pipe being carried in roller group 31 also will do it corresponding rolling, goes cooperation to weld with this position for adjusting pipe Needs when connecing, flange is hung disk 37 and is then provided close at pipe end face position, to hang flange to be welded.

Preferably, driving mechanism includes the second motor 36, the second speed reducer 35, the second chain group and the second chain wheel set, the The input axis connection of the output shaft of two motors 36 and the second speed reducer 35, the output shaft of the second speed reducer 35 and the second chain group connect It connecing, the second chain group is set in the outside of the second chain wheel set, and the second chain group includes the second chain 33 and third chain 34, and second Chain wheel set is connect with roller group 31, and to drive roller group 31 to rotate, driving mechanism is the rolling for driving roller group 31, is driven The rotation that the second motor 36 in motivation structure drives the second chain group to provide power is placed in the second chain group with driving The rotation of second chain wheel set, and the second chain wheel set is connected with roller group 31, to drive the rolling of roller group 31, and works as and needs to control It can go to realize by the second speed reducer 35 when the rolling speed of roller group 31 processed.

Preferably, roller group 31 includes two shafts disposed in parallel, and shaft is equipped with multiple idler wheels, between two shafts Idler wheel be arranged in a one-to-one correspondence, driving mechanism is connect with shaft, rotated with drive shaft and idler wheel driven to rotate, roller group 31 wrap Containing two identical parts, each section is all made of a shaft and several idler wheels, and the quantity of idler wheel is according to practical It needs to be determined that shaft is passed through from the center of idler wheel, the distance between idler wheel be also according to the actual situation depending on, shaft one end with The connection of second chain wheel set itself rolls required driving force to obtain from driving mechanism.

It is highly preferred that roller group 31 includes two shafts disposed in parallel, shaft is equipped with multiple disks, two shafts it Between disk be arranged in a one-to-one correspondence, driving mechanism is connect with shaft, with drive shaft rotation and disc-rotated, disc set 31 Comprising two identical parts, each section is all made of a shaft and several disks, and the quantity of disk is according to real Border it needs to be determined that, shaft is passed through from the center of disk, the distance between disk be also according to the actual situation depending on, in one end of shaft It is connect with sprocket wheel 32, itself rolls required driving force to obtain from driving mechanism.

Preferably, the second rack, which is equipped with, is located at the shaft outside and the parallel orbit parallel with the shaft, method Orchid hangs disk and is slidingly disposed on parallel orbit, and the two sides of the bottom that flange hangs disk 37, which are equipped with, to be used to support and can slide along parallel orbit Dynamic supporting leg, flange, which hangs disk 37, to go to the other end from one end of the second rack along parallel orbit, and flange hangs disk 37 can be from the One end of two racks is moved to the other end, due to flange hang between disk 37 and supporting leg be it is empty, flange is hung disk 37 and is being moved through Cheng Zhong, but pipe or the idler wheel in roller group 31 or the disk in roller group 31 are touched, when the pipe of welding to be assembled When son is shorter, flange hangs disk 37 can slide into flange and the assembling most suitable position of pipe along outside parallel orbit It sets, similarly, when pipe to be assembled, welding is long, flange is hung disk 37 and is slid into closer to outside parallel orbit The position at both ends, to be adapted to the requirement of pipe to be installed.

Preferably, flange hangs disk 37 equipped with the pin shaft for hanging flange, and flange hangs 37 liftable of disk, and flange hangs disk 37 Elevating movement can also can be being carried out with the perpendicular where pipe in the horizontal motion coaxial with the second rack, used The position of flange when adjusting pipe and flange welding, more easily to weld, the centre bit that flange is hung on disk 37 is equipped with extension Flange to be assembled is hung over flange and hangs disk 37 by the pin shaft of flange, hole of the pin shaft by passing through flange periphery to hang flange Pin shaft on, flange is hung disk 37 and can be vertically moved up or down, and during actual welding, hangs the horizontal movement of disk 37 and vertical by flange The combination of direction of motion movement adjusts the position of flange so as to play the group with pipe to centering, then to flange and pipe end face Spot welding is carried out so that flange is substantially stationary with pipe, after completing this first assembling process, flange extension disk 37 is removed, control is rolled later The rolling of wheel group 31 makes pipe rotate, and is set to the welding machine 6 of assembly and welder nearby to the pipe tentatively assembled Flange part carries out girth welding, and process hereafter, pipe slowly rotates and welding machine 6 is substantially motionless, is equivalent to flat fillet weld and completes to be somebody's turn to do Girth welding, such welding manner can guarantee welding quality.

Preferably, station crane 4 includes portal frame, the crane being slidingly disposed on portal frame walking 41 and of jack machinism Collet, collet are connected to the end of crane walking jack machinism 41, and assembly is set to the inside of portal frame with welder 3, herein In embodiment, the overarm of portal frame is known as track girder 42, and support column is known as column 43, and track girder 42 is in same with the second rack Vertical plane, the pipe after welding is completed in assembly and welder 3 are in the roller group 31 of the second rack, are set to track Crane walking jack machinism 41 on beam 42 slides into right above the second rack along track girder 42, is located at crane walking jack machinism The collet of 41 ends is maneuvered into the finished product area 8 for being used to store the pipe welded, track girder 42 and the second machine after picking up pipe Frame is in same vertical plane and is provided with 9 flange of the pipe completion shortest distance of part experience for being conducive to complete welding and is directly taken Finished product area 8 can reduce pipe flange and complete the probability being damaged during part transports, and entire swing pipe subprocess is connect by default Nearly switch and PLC control etc. guarantee that process is automatically performed.Process substantially there are four step, be successively 1) press station swing pipe by Button, crane walking jack machinism 41 are moved along track girder 42, preset the automatic close to switch close to pipe surface of positioning Stop；2) collet is automatically lowered preset height Automatic-clamping pipe；3) collet rises automatically after clipping pipe, rises to default Good highly automated stopping；4) crane walking jack machinism 41 is walked along track girder 42 to 8 predeterminated position of finished product area stops automatically Only, automatic discharging.This four steps are continuously, to be not required to manually touch the button again and again, and when collet clamps pipe, pipe is not Swing can ensure safety, and in addition the sub- button of station swing pipe is equipped with hand push button, that is, have automatically and manually two kinds of operation modes, manually Use when mode facilitates maintenance.

Preferably, stripper is inclined, in this embodiment, welds the pipe of pipe fitting in the inclined surface of discharging inclined plate 7 On unload after along inclined surface be rolled into finished product area ground, hang 7 top of discharging inclined plate through crane walking jack machinism, it is oblique by discharging Plate 7 unloads the workpiece that welding is completed down toward finished product area.

In summary narration, then whole work process is sketched, operator is risen beside control box 16 with workshop bridge-type Several clamping portions hung in auto tube feeding sub-device 1 of the pipe of required processing, a clamping portion are placed one by heavy-duty machine Pipe, tube length direction is vertical with the direction of transfer of the first chain group 12, after pressing control box 16, first motor 13 and first Speed reducer 14 controls drive shaft 15 and rotates, and the first chain group 12 starts to travel forward, and one clamping portion length of every movement is with regard to automatic Stop, when that pipe being originally placed in auto tube feeding sub-device 1 is sent at pipe turnover device 1, is controlling Device 5 is overturn the pipe to the roller group 31 in assembly and welder 3 by lower button, and auto tube feeding sub-device 1 stops Operation, until the pipe in assembly and welder 3 is walked by handling, the button control driving mechanism pressed on controller 5 is driven Roller group 31 rolls, and at the same time, regulating flange hangs end face and pipe of the disk 37 to the flange hung on flange extension 37 pin shaft of disk Then the end face centering of son carries out welding appropriate to end face junction by welding machine 6, it is ensured that the success of the end face of flange and pipe Positioning after completing this preliminary assembling process, flange extension disk 37 is removed, keeps the position of welding machine 6 motionless, controls roller group 31 Rotation rotate pipe slowly, continue to carry out girth welding to flange and pipe end face, after the completion of welding, press and pass through control The sub- button of station swing pipe on device 5, control crane walking jack machinism 41 is moved along track girder 42, until connecing for default positioning Close to switch stop motion when close to right above pipe, then collet is automatically lowered preset height Automatic-clamping pipe, later Collet rises automatically after clipping the pipe 9 for completing welding, rises to the highly automated stopping preset, subsequently crane is walked Heavy-duty machine structure 41 is automatically stopped to 8 predeterminated position of finished product area along the walking of track girder 42 and moves, automatic discharging, when the pipe in roller group After son is hung away, auto tube feeding sub-device 1 forwards pipe automatically, and pipe turnover device 2 overturns pipe to assembly and weldering Continue to weld on connection device 3, the operation before repeating.

To sum up, tube welding machining production line described in the utility model, it is generated beneficial to effect compared with the background art Fruit:

Since assembly and welder are connected by pipe turnover device with auto tube feeding sub-device, pipe is via on automatically Tube device is transmitted to pipe turnover device, and pipe turnover device again overturns pipe to fast in neighbouring assembly and welder Speed completes the welding process of pipe fitting and pipe, and rationally distributed, all swivel links between each device are simplified, and whole flow process process is simple And it is quick, therefore station shared by entire tube welding machining production line is few, welding efficiency is high.

It should be understood that various information are described in the utility model using term " first ", " second " etc., but these Information should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from this In the case where utility model range, " first " information can also be referred to as " second " information, and similar, " second " information can also be with Referred to as " first " information.

Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art Member for, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these improve and Replacement also should be regarded as the protection scope of the utility model.

Claims (10)

1. a kind of tube welding machining production line, which is characterized in that include auto tube feeding sub-device, assembly and welder, use Pipe is overturn from auto tube feeding sub-device to pipe turnover device, cooperation handling assembly and the weldering in assembly and welder The station crane and stripper of pipe on connection device, it is described assembly and welder by the pipe turnover device with it is described Auto tube feeding sub-device is connected, and the stripper side is described with the pipe in the assembly and welder that cooperate handling Station crane is connected.

2. tube welding machining production line according to claim 1, which is characterized in that the auto tube feeding sub-device includes First rack, the first chain group, the first chain wheel set, first motor, the first speed reducer and drive shaft, the first chain group setting In in first rack, multiple clamping portions for being used to transmit pipe, institute are equipped with along its direction of motion in the first chain group The both ends for stating drive shaft are equipped with first chain wheel set, are placed in the first chain group in the first chain wheel set cooperation, The output shaft of the first motor is connected with the input terminal of first speed reducer, the output shaft of first speed reducer with it is described Axis connection is driven, for driving drive shaft turns and the first chain group being driven to rotate.

3. tube welding machining production line according to claim 2, which is characterized in that the auto tube feeding sub-device is also wrapped Include the control box being set in first rack, the control box and the first motor and the first deceleration mechatronics.

4. tube welding machining production line according to claim 1, which is characterized in that the assembly with welder includes Second rack, roller group, driving mechanism and flange hang disk, and the roller group is set in the second rack, described automatic for carrying The pipe of upper tube device transmission, the top of the roller group, which is equipped with, to be installed in the second rack and for the described of mounting flange Flange hangs disk, and the driving mechanism is connect with the roller group, for driving the roller group to rotate.

5. tube welding machining production line according to claim 4, which is characterized in that the driving mechanism includes the second electricity Machine, the second speed reducer, the second chain group and the second chain wheel set, the output shaft of second motor and the input shaft of the second speed reducer Connection, the output shaft of second speed reducer are connect with the second chain group, and the second chain group is set in described second The outside of chain wheel set, second chain wheel set is connect with the roller group, to drive roller group to rotate.

6. tube welding machining production line according to claim 4, which is characterized in that the roller group includes two parallel The shaft of setting, the shaft are equipped with multiple idler wheels, and the idler wheel between two shafts is arranged in a one-to-one correspondence, the driving mechanism It is connect with the shaft, to drive the shaft to rotate and idler wheel is driven to rotate.

7. tube welding machining production line according to claim 6, which is characterized in that second rack, which is equipped with, to be located at On the outside of the shaft and the parallel orbit parallel with the shaft, the flange hang disk and are slidingly disposed at the parallel orbit On, the two sides of the bottom that the flange hangs disk are equipped with the supporting leg that is used to support and can slide along the parallel orbit, the flange The other end can be gone to from one end of second rack along the parallel orbit by hanging disk.

8. tube welding machining production line according to claim 4, which is characterized in that the flange extension disk, which is equipped with, to be used for The pin shaft of flange is hung, the flange hangs disk liftable.

9. tube welding machining production line according to claim 1, which is characterized in that the station crane includes gantry Frame, the crane being slidingly disposed on portal frame walking jack machinism and collet, the collet are connected to the crane row The end of jack machinism is walked, the assembly is set to the inside of the portal frame with welder.

10. tube welding machining production line according to claim 1, which is characterized in that the stripper is inclined, weldering The pipe of good pipe fitting along inclined surface is rolled into finished product area ground after unloading on the inclined surface of the stripper.